there should be some definite rules carried out,这句语法对吗?
问题描述：
there should be some definite rules carried out,这句语法对吗?
答
应该要实施一些明确的规则
那既然有应该（should be）了,说明还没被实施,用不定式表目的作状语
there should be some definite rules to carry out
若是 有一些已经被实施的明确的规则了,就用过去分词作定语,表示完成的了
there are some definite rules carried out
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